Geometry Seminar, Department of Mathematics, A.U.Th.
2026
Feb 20, 2026: Jordi Daura Serrano, University of Barcelona, "TBA"
Jan 23, 2026: Baylee Schutte, Freie Universität Berlin, "Real and complex line fields on manifolds"
2025
May 09, 2025: Raquel Caseiro, Universidade de Coimbra: "Embedding Tensors on Lie $\infty$-algebras with respect to Lie $\infty$-actions"
Feb 21, 2025: Damianos Iosifidis, University of Tartu: "On a Torsion/Curvature Analogue of Dual Connections and Statistical Manifolds"
2024
Dec 10, 2024: Nikolas Adaloglou, Leiden University: "Lagrangian Klein bottles in S2xS2"
Nov 29, 2024: Petros Siasos, University of Thessaly: "The $L^p$-spectrum of the Laplacian on forms over warped products and Kleinian groups"
Nov 19, 2024: Efstratios Prasidis, University of the Aegean: "Topological Rigidity"
Oct 31, 2024: Ioannis Gkeneralis, A.U.Th.: "Rigidity in Toric Topology"
Oct 24, 2024: Ioannis Gkeneralis, A.U.Th.: "Links between toric spaces"
Mar 20, 2024: Hlias Ermeidis, University of Göttingen: "Deformations of ideals in Lie algebras "
2023
Sep 21, 2023: Spyros Afentoulidis Almpanis, Bar-Ilan University: "Dirac cohomology and Θ-correspondence for complex dual pairs"
May 08, 2023: Athanasios Chatzistavrakidis, Ruđer Bošković Institute: "Basic curvature and the Atiyah cocycle in higher gauge theory"
Spring Semester 2022-2024, Reading Seminar every Thursday 12:00-14:00 @ Room M2: "Algebra and Geometry of the BFV complex" by A. Fotiadis, D. Konstantinidis, S. Lavau (coorganizer), G. Simantiras
2022
Dec 09, 2022: Raphael Tsiamis, Harvard University: "A hyperkahler structure on T*SL(2,C)"
Nov 03, 2022: Manousos Maridakis, A.U.Th.: "Abstract Lojasiewicz-Simon inequalities and applications"
Oct 21, 2022: Vasiliki Liontou, University of Toronto: "Contact Geomery and Gabor Analysis in models of the visual cortex"
May 11, 18 and 25 & June 1, 2022: Sylvain Lavau, Euler Institut & Steklov Institut: "Courant algebroids, Higher structures and Beyond"
Apr 8, 2022: Pavlos Kassotakis, University of Kent: "Hierarchies of compatible maps and integrable difference systems"
Feb 11, 2022: Konstantinos Tsouvalas, IHES: "Anosov representations of hyperbolic groups"
Jan 28, 2022: Ruben Louis, Universite de Lorraine: "Universal Lie infinity- algebroid of a Lie Rinehart algebra and application to symmetries of a foliation"
Jan 21, 2022: Alexandros Arvanitakis, Vrije Universiteit Brussel: "On Topology Change in Poisson-Lie T-Duality"
2021
Dec 17, 2021: Manousos Maridakis: "A Localization theorem for Dirac Operators"
Dec 3, 2021: Yannis Loizides, Cornell University: "Weighted normal bundles"
Nov 19, 2021: Michail Savvas, University of Texas at Austin: "Generalized Donaldson-Thomas invariants via Kirwan blowups"
Nov 5, 2021: Panagiotis Konstantis, University of Marburg & University of Giessen : "Old and new on almost complex structures"
Apr 16, 2021: Michael K. Markellos, University of Ioannina: "Rigidity of the Hopf fibration"
Apr 09, 2021: Christos Raent-Onti, University of Cyprus: "On the conjectured extention of a classical theorem of Hilbert"
Mar 19, 2021: Spyros Afentoulidis-Albanis, Universite de Lorraine, Metz: "Non-cubic Dirac operators for finite dimensional modules"
Jan 26, 2021: Nicholas Eptaminitakis, Purdue University: "Simple and non-simple asymptotically hyperbolic manifolds"
2020
Nov 6, 2020: Athanasios Chatzikaleas, Pierre et Marie Curie University: "Time periodic solutions for the conformal cubic wave equation on the Einstein cylider"
Oct 30, 2020: Christos Aravanis, University of Sheffield: "Derived categories of sheaves and Hopf algebras" (joint with A.U.Th Algebra Seminar)
Jul 2,9,16 & 23, 2020: Spyros Afentoulidis-Albanis, Universite de Lorraine, Metz: "Dirac operators in Geometry and Representation Theory"
Jun 5, 2020: Georgios Kydonakis, Universite de Strasbourg: "Poisson structures on moduli spaces over Riemann surfaces"
May 29, 2020: Panagiotis Gianniotis, University of Athens: "Bounded diameter conjecture for the 2-convex mean curvature flow"
May 8, 2020: Andreas Arvanitoyeorgos, University of Patras: "Invariant Einstein metrics on the Lie group SU(n) and the complex Stiefel manifolds"
Apr 10, 2020: Georgios Kydonakis, Universite de Strasbourg: "Moduli spaces of parabolic Higgs bundles"
2019
Dec 20, 2019: Panagiotis Polymerakis, MPIM: "Liouville properties in regular covering spaces "
Nov 29, 2019: Ioannis Platis, University of Crete: "Bisections in the Heisenberg group"
Nov 22, 2019; Iakovos Androulidakis, University of Athens: "Heisenberg calculus for singular differential operators"
Nov 15, 2019: Alexis Kouvidakis, University of Crete : "Cubic threefolds" (joint with A.U.Th Algebra Seminar)
Nov 15, 2019: Stavros Papadakis, University of Ioannina: "Equivariant degenerations of spherical modules" (joint with A.U.Th Algebra Seminar)
Nov 8:, 2019 Magdalini Flari, A.U.Th.: "The Legendre transformation, a journey from functions to double vector bundles"
Oct 21, 2019: Christos Mantoulidis, MIT: "Minimal surfaces and the Allen-Cahn equation" (joint with A.U.Th Analysis Seminar)